What type of floor finish is most commonly used for gym floors?

The most commonly used floor finish for gym floors is oil-based urethanes. This type of finish is favored because it provides a durable and resilient surface that can withstand the high traffic and impact from sports activities. Oil-based urethanes cure to form a hard, protective layer that is resistant to scuffing and abrasion, making it ideal for the rigorous use seen in gym environments.

Additionally, oil-based finishes have a longer lifespan compared to water-based finishes, requiring less frequent reapplication, which is a crucial consideration for facility management. They also tend to enhance the appearance of the wood, providing a warm and rich gloss that is aesthetically pleasing.

While water-based finishes, synthetic resins, and varnishes each have their merits, they may not offer the same level of durability and protection suited for the specific demands placed on gym floors, particularly in terms of wear resistance and maintenance considerations.